 | jppfs_cor:FareReceiptsOperatingRevenueHighwayBusinessHWY | parent-child | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome |
 | jppfs_cor:SalesOfCompletedHighwayConstructionContractsOperatingRevenueHighwayBusinessHWY | parent-child | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome |
 | jppfs_cor:RevenueManagementOperatingRevenueHighwayBusinessHWY | parent-child | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome |
 | jppfs_cor:OtherSalesOperatingRevenueHighwayBusinessHWY | parent-child | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome |
 | jppfs_cor:OperatingRevenueHighwayBusinessHWY | parent-child | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome |
 | jppfs_cor:FareReceiptsOperatingRevenueHighwayBusinessHWY | domain-member | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome |
 | jppfs_cor:SalesOfCompletedHighwayConstructionContractsOperatingRevenueHighwayBusinessHWY | domain-member | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome |
 | jppfs_cor:RevenueManagementOperatingRevenueHighwayBusinessHWY | domain-member | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome |
 | jppfs_cor:OtherSalesOperatingRevenueHighwayBusinessHWY | domain-member | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome |
 | jppfs_cor:OperatingRevenueHighwayBusinessHWY | domain-member | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome |
 | jppfs_cor:FareReceiptsOperatingRevenueHighwayBusinessHWY | general-special | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_hwy_StatementOfIncome-ListOfAccounts |
 | jppfs_cor:SalesOfCompletedHighwayConstructionContractsOperatingRevenueHighwayBusinessHWY | general-special | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_hwy_StatementOfIncome-ListOfAccounts |
 | jppfs_cor:RevenueManagementOperatingRevenueHighwayBusinessHWY | general-special | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_hwy_StatementOfIncome-ListOfAccounts |
 | jppfs_cor:OtherSalesOperatingRevenueHighwayBusinessHWY | general-special | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_hwy_StatementOfIncome-ListOfAccounts |
 | jppfs_cor:OperatingRevenueHighwayBusinessHWY | general-special | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_hwy_StatementOfIncome-ListOfAccounts |